/* ============================================
   La Doña Sabor Chiapaneco - Custom Styles
   ============================================ */

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Selection Color */
::selection {
    background-color: rgba(61, 187, 141, 0.3);
    color: #f0f4f8;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0d1832;
}

::-webkit-scrollbar-thumb {
    background: #2a4d7d;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #3dbb8d;
}

/* ============================================
   Navigation
   ============================================ */
#navbar {
    background: transparent;
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

#navbar.scrolled {
    background: rgba(13, 24, 50, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(61, 187, 141, 0.1);
}

/* Mobile Menu Button */
.menu-line {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

#menu-btn.active .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
#mobile-menu {
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-link {
    font-size: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }

/* ============================================
   Scroll Reveal Animations
   ============================================ */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Typography Refinements
   ============================================ */
.font-serif {
    letter-spacing: -0.01em;
}

/* ============================================
   Button Hover Effects
   ============================================ */
a[href^="tel"] {
    position: relative;
}

/* ============================================
   Image Loading
   ============================================ */
img {
    transition: opacity 0.3s ease;
}

img[loading="lazy"] {
    opacity: 0;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* ============================================
   Focus Styles
   ============================================ */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #3dbb8d;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .scroll-reveal {
        opacity: 1;
        transform: none;
    }
    
    img {
        transition: none;
    }
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 640px) {
    .font-serif {
        letter-spacing: 0;
    }
}

@media (min-width: 641px) and (max-width: 1024px) {
    /* Tablet-specific adjustments */
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    #navbar,
    #menu-btn,
    .scroll-reveal {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    a[href^="tel"]::after {
        content: none;
    }
}